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Ma <br /> �tfiY. KLEINFELDER <br /> Based on the results of the ground water sampl analyses, The Customer <br /> ,x Company should obtain SMID approval to procee with the installation of <br /> new underground fuel storage tanks, <br /> a <br /> The Customer Company should move, disp se of, or remediate the present <br /> soil pile to provide area for stora of additional excavated soil if <br /> required. Prior to the installatio of new underground tanks, The <br /> j- Customer Company should excavate cont inated soil above the ground water <br /> table. Contaminated soil may be <br /> � y pre ent in the area of the removed pump <br /> island south of the open tank exca ation. The soil would be excavated <br /> .. �'.4 <br /> laterally and veticaily until TP do not appear to be present. <br /> Constraints limiting the additional excavation of soil would be ground <br /> i water, property boundaries, and surface obstructions. <br /> ' During the excavation, the soil should be screened in the field, with a PID <br /> CS' and an appropriate number.of confirmation samples submitted for chemical <br /> icy analyses. The : PILI screening and . confirmation sampling should be <br /> r: <br /> coordinated with the SJLHD Upon receiving the results of . the <br /> y <br /> confirmation sampling, The Customer Company should be allowed to install <br /> new underground storage. tanks -androceed with the re <br /> P storation of the <br /> . i site. <br /> H <br /> Additional excavated soil should be covered onsite and.. assessed far <br /> £ - - <br /> w�f <br /> disposition alternatives. Any water pumped from the excavation will be <br /> contained for :assesSMent,. or, discharged intro the city sewer system with <br /> authorization of the Tracy Pui3lic works De axtment. <br /> . A <br /> � r <br /> 97-88 502 12 <br /> f <br />